公开(公告)号：US06896033B2

公开(公告)日：2005-05-24

申请号：US10031349

申请日：2001-05-11

申请人： Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

发明人： Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

IPC分类号： B22D11/06 ,  C21D9/573

CPC分类号： B22D11/0651 ,  B22D11/0611 ,  B22D11/0622 ,  B22D11/0665 ,  C21D9/5737

摘要： Dimples, preferably 40 to 200 μm in average depth and 0.5 to 3 mm in diameter of circle equivalent, are formed on the peripheral surface of a cooling drum, adjacent to each other at the rims of the dimples; and fine humps (preferably, fine humps 1 to 50 μm in height and 5 to 200 μm in diameter of circle equivalent on the surfaces of the dimples and/or fine humps 1 to 50 μm in height and 30 to 200 μm in diameter of circle equivalent at the rims of the dimples), fine holes (preferably, fine holes 5 μm or more in depth and 10 to 200 μm in diameter of circle equivalent), or fine unevenness (preferably, fine unevenness 1 to 50 μm in average depth and 10 to 200 μm in diameter of circle equivalent) are formed at the rims and/or on the indented surfaces of said dimples.

摘要翻译： 在冷却鼓的圆周表面上，在凹坑的边缘处彼此相邻地形成平均深度为40至200μm，圆当量直径为0.5至3mm的凹坑， 和细小隆起物（优选地，在凹坑表面上和/或高度为1至50微米的细小隆起和/或直径为30至200毫米的圆形表面上，优选为1至50微米的高度和5至200毫米直径圆当量的细小隆起物 相当于凹坑的边缘），细孔（优选为细孔5μm以上，深度为10〜200μm，圆当量直径），或微细凹凸（优选为平均深度为1〜50μm的微细凹凸， 10毫米至200毫米的直径圆当量）形成在所述凹坑的边缘和/或凹槽表面上。

公开(公告)号：US07159641B2

公开(公告)日：2007-01-09

申请号：US11044561

申请日：2005-01-26

申请人： Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

发明人： Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

IPC分类号： B22D11/06

CPC分类号： B22D11/0651 ,  B22D11/0611 ,  B22D11/0622 ,  B22D11/0665 ,  C21D9/5737

摘要： A cooling drum for metal cast strip by continuous casting has dimples 40 to 200 μm in average depth and 0.5 to 3 mm in diameter of circle equivalent formed on a plated peripheral surface of the cooling drum, adjacent to each other at rims of the dimples; and a film, containing oxides of at least one member selected from the group consisting of Ni—W, Ni—Co—W, Cr, Ni—Fe and Ni—Al, is formed on the peripheral surface.

摘要翻译： 通过连续铸造的金属铸造带材的冷却滚筒在冷却滚筒的镀覆的外周表面上形成平均深度为40至200μm的平均深度为0.5至3mm的圆当量，在凹坑的边缘处彼此相邻; 并且在周面上形成含有选自Ni-W，Ni-Co-W，Cr，Ni-Fe和Ni-Al中的至少一种的氧化物的膜。

公开(公告)号：US20050126742A1

公开(公告)日：2005-06-16

申请号：US11044561

申请日：2005-01-26

申请人： Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

发明人： Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

IPC分类号： B22D11/06 ,  C21D9/573

CPC分类号： B22D11/0651 ,  B22D11/0611 ,  B22D11/0622 ,  B22D11/0665 ,  C21D9/5737

摘要： Dimples, preferably 40 to 200 μm in average depth and 0.5 to 3 mm in diameter of circle equivalent, are formed on the peripheral surface of a cooling drum, adjacent to each other at the rims of the dimples; and fine humps (preferably, fine humps 1 to 50 μm in height and 5 to 200 μm in diameter of circle equivalent on the surfaces of the dimples and/or fine humps 1 to 50 μm in height and 30 to 200 μm in diameter of circle equivalent at the rims of the dimples), fine holes (preferably, fine holes 5 μm or more in depth and 10 to 200 μm in diameter of circle equivalent), or fine unevenness (preferably, fine unevenness 1 to 50 μm in average depth and 10 to 200 μm in diameter of circle equivalent) are formed at the rims and/or on the indented surfaces of said dimples.

摘要翻译： 在冷却鼓的圆周表面上，在凹坑的边缘处彼此相邻地形成平均深度为40至200μm，圆当量直径为0.5至3mm的凹坑， 和细小隆起物（优选地，在凹坑表面上和/或高度为1至50微米的细小隆起和/或直径为30至200毫米的圆形表面上，优选为1至50微米的高度和5至200毫米直径圆当量的细小隆起物 相当于凹坑的边缘），细孔（优选为细孔5μm以上，深度为10〜200μm，圆当量直径），或微细凹凸（优选为平均深度为1〜50μm的微细凹凸， 10毫米至200毫米的直径圆当量）形成在所述凹坑的边缘和/或凹槽表面上。

公开(公告)号：US6079480A

公开(公告)日：2000-06-27

申请号：US836445

申请日：1997-06-11

申请人： Hideki Oka ,  Takashi Arai ,  Masafumi Miyazaki ,  Kazuto Yamamura ,  Mamoru Yamada

发明人： Hideki Oka ,  Takashi Arai ,  Masafumi Miyazaki ,  Kazuto Yamamura ,  Mamoru Yamada

IPC分类号： B22D11/06

CPC分类号： B22D11/0622

摘要： A twin drum-type continuous casting process for casting thin cast strip by solidifying molten steel continuously fed between a pair of cooling drums placed parallel to each other, wherein the cooling drums are given an added degree of concave crown such that a solid fraction at the thickness center of the thin cast strip, when the distance from the edges toward the center of the thin cast strip at the closest position of the cooling drums is within 50 mm, is exhibited which is a value greater than the fluid critical solid fraction, or alternatively the cooling rate near the edges of the cooling drums is improved.

摘要翻译： PCT No.PCT / JP96 / 02518 Sec。 371日期：1997年6月11日 102（e）1997年6月11日PCT PCT 1996年9月5日PCT公布。 公开号WO97 / 09138 日期1997年03月13日一种用于通过固化连续供给在彼此平行放置的一对冷却滚筒之间的钢水来铸造薄铸造带的双滚筒连续铸造方法，其中冷却滚筒被赋予相加程度的凹冠，使得 当在冷却鼓的最靠近的位置处从薄壁铸造带的边缘到中心的距离在50mm内时，在薄铸造带的厚度中心处的固体部分被显示出比液体大的值 临界固体分数，或替代地，冷却鼓边缘附近的冷却速度得到改善。

公开(公告)号：US07147033B2

公开(公告)日：2006-12-12

申请号：US10069069

申请日：2001-07-19

申请人： Keiichi Yamamoto ,  Ritsuo Hashimoto ,  Mitsuo Tani ,  Kazutoshi Yokoo ,  Jyoji Yusa ,  Kunimasa Sasaki ,  Katsuyoshi Miyake ,  Katsuyuki Isogami ,  Mamoru Yamada ,  Tsuyoshi Tanaka ,  Takashi Arai ,  Tadahiro Izu ,  Keiji Tsunenari ,  Kazuto Yamamura ,  Hiroshi Izaki

发明人： Keiichi Yamamoto ,  Ritsuo Hashimoto ,  Mitsuo Tani ,  Kazutoshi Yokoo ,  Jyoji Yusa ,  Kunimasa Sasaki ,  Katsuyoshi Miyake ,  Katsuyuki Isogami ,  Mamoru Yamada ,  Tsuyoshi Tanaka ,  Takashi Arai ,  Tadahiro Izu ,  Keiji Tsunenari ,  Kazuto Yamamura ,  Hiroshi Izaki

IPC分类号： B22D11/06

CPC分类号： B22D11/0651 ,  B22D11/0622 ,  B22D11/0682

摘要： A twin-drum continuous casting apparatus for casting a metal sheet (4) by supplying molten metal (3) to a pouring basin formed by a pair of cooling drums (1) rotating in opposite directions, and side gates (2), to cool the molten metal (3) by contact with surfaces of the cooling drums (1), thereby forming a solidified shell. The cooling drum (1) is formed from a drum body (11) having shaft portions at opposite end portions, and a drum sleeve (10) fitted on an outer peripheral portion of the drum body (11). Also, means is provided for preventing various adverse influences due to differences in thermal expansion of constituent members of the drum body (11) during casting. Thus, the reliability of the apparatus is increased, and the quality of casting is improved.

摘要翻译： 一种双滚筒连续铸造设备，用于通过将熔融金属（3）供应到由相反方向旋转的一对冷却滚筒（1）形成的浇注槽和侧浇口（2）中来浇铸金属板（4），以冷却 熔融金属（3）通过与冷却鼓（1）的表面接触，从而形成凝固壳。 冷却鼓（1）由在相对端部具有轴部的鼓本体（11）形成，并且滚筒套（10）安装在滚筒本体（11）的外周部上。 此外，提供了用于防止由于铸造时的鼓体（11）的构成部件的热膨胀差异而引起的各种不利影响的装置。 因此，提高了装置的可靠性，提高了铸造质量。

公开(公告)号：US06868895B2

公开(公告)日：2005-03-22

申请号：US10474974

申请日：2002-04-15

申请人： Tadahiro Izu ,  Takashi Arai ,  Mamoru Yamada

发明人： Tadahiro Izu ,  Takashi Arai ,  Mamoru Yamada

IPC分类号： B22D11/10 ,  B22D11/06 ,  B22D43/00

CPC分类号： B22D43/005 ,  B22D11/0622

摘要： In a method of manufacturing a plurality of coil-shaped thin cast strips while molten metal r is being supplied to the molten metal pool 3 formed by a pair of cooling drums 1, 1 and a pair of side dams, when a casting operation corresponding to one coil of the coil-shaped thin cast strip has been completed, gas is made to blow from the gas nozzles 7b toward the scum s floating on the molten metal, so that the scum s drifts, due to the gas flow to one meniscus m2, and the thus drifted scum is attached to a surface of the cast strip and circumferential faces of the cooling drums and is then discharged from the molten metal pool.

摘要翻译： 在将熔融金属r供给到由一对冷却鼓1,1形成的熔融金属池3和一对侧坝的制造多个线圈状薄铸带的方法中，当对应于 已经完成了线圈状薄铸造带的一个线圈，使气体从气体喷嘴7b朝向漂浮在熔融金属上的浮渣吹出，使得浮渣由于气流流向一个弯液面m2而漂移 ，并且将这样漂浮的浮渣附着到铸造带的表面和冷却滚筒的圆周面上，然后从熔融金属池中排出。

公开(公告)号：US07243702B2

公开(公告)日：2007-07-17

申请号：US11049558

申请日：2005-02-01

申请人： Tadahiro Izu ,  Takashi Arai ,  Mamoru Yamada

发明人： Tadahiro Izu ,  Takashi Arai ,  Mamoru Yamada

IPC分类号： B22D11/06

CPC分类号： B22D43/005 ,  B22D11/0622

摘要： In a method of manufacturing a plurality of coil-shaped thin cast strips while molten metal r is being supplied to the molten metal pool 3 formed by a pair of cooling drums 1, 1 and a pair of side dams, when a casting operation corresponding to one coil of the coil-shaped thin cast strip has been completed, gas is made to blow from the gas nozzles 7b toward the scum s floating on the molten metal, so that the scum s drifts, due to the gas flow to one meniscus m2, and the thus drifted scum is attached to a surface of the cast strip and circumferential faces of the cooling drums and is then discharged from the molten metal pool.

摘要翻译： 在将熔融金属r供给到由一对冷却鼓1,1形成的熔融金属池3和一对侧坝的制造多个线圈状薄铸带的方法中，当对应于 已经完成了线圈状薄铸造带的一个线圈，使气体从气体喷嘴7b吹向漂浮在熔融金属上的浮渣，使得浮渣由于气流流向一个弯液面而漂移 m 2，并且将这样漂浮的浮渣附着到铸造带的表面和冷却鼓的圆周面上，然后从熔融金属池中排出。

公开(公告)号：US20050126743A1

公开(公告)日：2005-06-16

申请号：US11049558

申请日：2005-02-01

申请人： Tadahiro Izu ,  Takashi Arai ,  Mamoru Yamada

发明人： Tadahiro Izu ,  Takashi Arai ,  Mamoru Yamada

IPC分类号： B22D11/10 ,  B22D11/06 ,  B22D43/00

CPC分类号： B22D43/005 ,  B22D11/0622

摘要： In a method of manufacturing a plurality of coil-shaped thin cast strips while molten metal r is being supplied to the molten metal pool 3 formed by a pair of cooling drums 1, 1 and a pair of side dams, when a casting operation corresponding to one coil of the coil-shaped thin cast strip has been completed, gas is made to blow from the gas nozzles 7b toward the scum s floating on the molten metal, so that the scum s drifts, due to the gas flow to one meniscus m2, and the thus drifted scum is attached to a surface of the cast strip and circumferential faces of the cooling drums and is then discharged from the molten metal pool.

摘要翻译： 在将熔融金属r供给到由一对冷却鼓1,1形成的熔融金属池3和一对侧坝的制造多个线圈状薄铸带的方法中，当对应于 已经完成了线圈状薄铸造带的一个线圈，使气体从气体喷嘴7b吹向漂浮在熔融金属上的浮渣，使得浮渣由于气流流向一个弯液面而漂移 m 2，并且将这样漂浮的浮渣附着到铸造带的表面和冷却鼓的圆周面上，然后从熔融金属池中排出。

公开(公告)号：US6150065A

公开(公告)日：2000-11-21

申请号：US285712

申请日：1999-04-05

申请人： Tohru Kobayashi ,  Yoko Aoki ,  Mamoru Yamada ,  Yoshimasa Matsushima ,  Hiroshi Sugiyama ,  Toshimitsu Hagiwara ,  Hajime Suzuki

发明人： Tohru Kobayashi ,  Yoko Aoki ,  Mamoru Yamada ,  Yoshimasa Matsushima ,  Hiroshi Sugiyama ,  Toshimitsu Hagiwara ,  Hajime Suzuki

IPC分类号： G03G5/06 ,  G03G5/09

CPC分类号： G03G5/0607 ,  G03G5/0672

摘要： Disclosed is a charge transfer material which is highly soluble in a binder resin, does not precipitates crystals and produces no pinhole and also disclosed is an electrophotographic photoreceptor comprising the charge transfer material which comprises a butadiene compound represented by the formula (I): ##STR1## wherein R.sup.1 and R.sup.2, which may be the same or different, respectively represent a lower alkyl group having 1-4 carbon atoms or a phenyl group or benzyl group which may have a substituent and R.sup.3, R.sup.4 and R.sup.5, which may be the same or different, respectively represent a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group having 1-4 carbon atoms or a halogen atom; and a butadiene compound represented by the general formula (II): ##STR2## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same as above, and the content of the butadiene compound of the formula (I) is at least 60% by weight based on the total amount by weight of the butadiene compounds of the formulae (I) and (II).

摘要翻译： 公开了一种高度可溶于粘合剂树脂的电荷转移材料，不会析出晶体并且不产生针孔，并且还公开了包含电荷转移材料的电子照相感光体，其包含由式（I）表示的丁二烯化合物：其中R1 和可以相同或不同的R 2分别表示可以具有取代基的具有1-4个碳原子的低级烷基或可以具有取代基的苯基或苄基，R 3，R 4和R 5可以相同或不同， 分别表示氢原子，卤素原子，低级烷基，具有1-4个碳原子的低级烷氧基或卤素原子; 和由通式（II）表示的丁二烯化合物：其中R1，R2，R3，R4和R5与上述相同，式（I）的丁二烯化合物的含量为至少60重量％ 关于式（I）和（II）的丁二烯化合物的总重量。

公开(公告)号：US5667722A

公开(公告)日：1997-09-16

申请号：US653744

申请日：1996-05-23

申请人： Yukiharu Iwaya ,  Mamoru Yamada ,  Hitoshi Kondo ,  Toshimitsu Hagiwara

发明人： Yukiharu Iwaya ,  Mamoru Yamada ,  Hitoshi Kondo ,  Toshimitsu Hagiwara

IPC分类号： G02F1/137 ,  C07D239/34 ,  C09K19/02 ,  C09K19/34 ,  G02F1/13 ,  G02F1/141 ,  C07D239/02

CPC分类号： C09K19/3463 ,  C07D239/34 ,  C09K19/0266

摘要： An antiferroelectric liquid crystal compound represented by the following general formula (I): ##STR1## wherein R.sup.1 represents an alkyl group having 6 to 16 carbon atoms; R.sup.2 represents a straight chain alkyl group having 3 to 8 carbon atoms or a branched alkyl group having 4 to 10 carbon atoms; and * means an asymmetric carbon atom, and an antiferroelectric liquid crystal composition comprising at least one liquid crystal compound as defined above. The optically active compound of the present invention is highly miscible with a number of known antiferroelectric liquid crystal compounds and thus capable of providing liquid crystal materials having improved temperature properties. A liquid crystal composition containing the optically active compound of the present invention is applicable to electro-optical devices with the use of antiferroelectric liquid crystals.

摘要翻译： 由以下通式（I）表示的反铁电液晶化合物：其中R 1表示碳原子数6〜16的烷基， R2表示碳原子数3〜8的直链烷基或碳原子数4〜10的支链烷基。 和*表示不对称碳原子，以及包含至少一种如上所定义的液晶化合物的反铁电液晶组合物。 本发明的光学活性化合物与多种已知的反铁电液晶化合物高度混溶，从而能够提供具有改善的温度特性的液晶材料。 含有本发明的光学活性化合物的液晶组合物可应用于使用反铁电液晶的电光装置。